Uncategorised decision
Talanoa
A competent engineer can build a functional local-first replacement in a few weeks using existing open-source mail clients as prior art, but they will lose the vendor's security audit and product polish.
Visit website↗$6/mo
$72/yr
Read off the official pricing page.
$100one-off128 h to build
$0/mo6 h/mo upkeep
On cash alone, building overtakes the subscription at 2 seats.
No open-source build does this yet
Nothing published replaces this one, so a replacement starts from an empty file. Here is what it would have to cover.
What a replacement has to do
- Connect one or more IMAP/Gmail/Outlook accounts, download and index messages locally, surface a unified timeline grouped and prioritized by sender, convert emails into lightweight tasks (Kanban), compose/reply with inline calendar availability, and unsubscribe/block noisy senders.
What it still won’t have
- Independent security audit and CASA Tier 2 certification
- Cross-platform distribution polish and native installers/auto-update
- Priority support and product polish/UX refinements
- Proprietary QA, telemetry, and rapid bug-fix cadence from the vendor
What remains hard
- Compliance and regulation
CASA Tier 2 CERTIFIED
First-year cost
Keep paying
Paying is—cheaper in year one.
On cash alone, building overtakes the subscription at 2 seats.
Money you would actually spend
Time you would spend
—
What you would spend
What we assumed
The verdict above measures whether you could build it. This one is only about money.
Runnable build prompt
Build a cross-platform local-first desktop email client using Electron + React for UI, Node.js backend, SQLite with FTS for local storage/index, and a small worker process to sync IMAP/Gmail/Outlook (OAuth where required). Core features in scope: multi-account IMAP/Gmail/Outlook connect, incremental sync of headers/bodies/attachments, local searchable unified timeline grouped by sender, per-sender prioritization, convert email → Kanban task with drag/drop and persistence, unsubscribe/block action that moves historical messages to trash, composer with insertable calendar-availability links and SMTP sending. Out of scope: independent security audit (CASA certification), mobile apps, and commercial polish/paid billing integration. Include robust error handling for auth/network failures, unit and integration tests for sync and storage, and scripts to produce installers for macOS/Windows/Linux.
How we checked
How the score was reached
- Partly verdict base52
- 3 cited sources+3
- Price verified on pricing page+3
- 3/3 assessment runs agreed+4
- Hard moats found in the evidence-3
- Evidence score59
The base comes from the verdict. Everything under it is a check that either happened or did not, and each one is a fact frozen in this record rather than a judgement made at render time - so the same evidence always produces the same number.
How scoring works →Cited sources · 3
Every page the run actually retrieved.
- official productTalanoa product
- official pricingTalanoa pricing
- official docsTalanoa product features for Product teams
Integrity checks
What held up, and what did not.
